Details
Bosch LTC 0498 Series Dinion2X Day/Night Camera
LTC 0498/11 Key Features
- 20-bit Image Processing Technology
- CCD sensor with Wide Dynamic Range
- Dynamic engine with Smart BLC
- Detail enhancement
- True Day/Night performance with switchable filter
- 12/24V
LTC 0498/11 Description
The LTC 0498 Dinion2X Day/Night camera is a high performance, smart,
surveillance camera. It uses a 1/3-inch, wide dynamic range CCD sensor and
incorporates advanced (20-bit) digital signal processing for outstanding picture
performance. The 20-bit image processing enhances sensitivity; the 2X-Dynamic
extends the dynamic range. This unique combination provides a sharper, more
detailed image with outstanding accuracy in colour reproduction even under harsh
lighting conditions.
The Dinion2X camera is easy to install and ready to use, and offers the best
solution for demanding scene conditions. The day/night feature ensures the
highest image quality possible at any time. Depending on the available light the
camera will automatically switch from colour to monochrome.
All Dinion cameras are supplied ready to operate. Simply attach the lens,
connect video and then power. Six distinct pre-programmed operational modes are
stored in the camera. Recall the mode that suits your application for optimized
performance.
The camera automatically detects the lens type. The lens wizard ensures accurate
back-focusing for perfectly sharp pictures at all times. For especially
challenging situations where fine tuning or special settings are required, the
camera parameters can be individually set using the control buttons on the side
of the camera and an On-screen Display (OSD).
LTC 0498/11 Functions
Detail in Extreme Lighting
In harsh lighting, the difference between the brightest and the darkest
parts of a scene can be extreme. To produce a clear picture in these conditions,
the CCD sensor in the Dinion2X generates two images; one long exposure to
resolve details in the scene’s darkest areas, and one short exposure to resolve
details in the scene’s brightest areas. The Digital Signal Processor (DSP) of
the Dinion2X combines these dual shutter images, mixing pixels from each
exposure to produce the most detailed image possible.
20-bit Image Processing
The highly accurate digital signal processing optimally captures the detail in
both bright highlights and deep shadows simultaneously. By combining 20-bit
image processing and wide dynamic range, the Dinion2X maximizes the information
visible in the picture even with strong backlighting.
Wide Dynamic Range
The superior wide dynamic range handling for all lighting conditions reveals
details previously unseen.
2X-Dynamic and SmartBLC
Using 2X-Dynamic technology, pixel-by-pixel analysis provides the user with the
most detailed information. Turn on SmartBLC to automatically compensate the
image without the need for complicated set-up or without compromising dynamic
range.
Detail Enhancement
Features such as Autoblack and Sharpness further improve the details in a scene,
pixel by pixel.
Day/Night Mode
The day/night mode provides enhanced night viewing by increasing the IR
sensitivity. The IR filter can switch from colour to monochrome automatically by
either sensing the illumination level or via the alarm input. The filter can be
switched manually via the alarm input, through the camera menu or via the Bilinx
coaxial control interface. An internal through-the-lens IR detector enhances the
monochrome mode stability, as it prevents reverting to the colour mode when IR
illumination is dominant. IR contrast is also measured and used to handle
reflected IR light in outdoor scenes.
Privacy masking
Four different privacy zones allow specific parts of a scene to be blocked.
Pre-program any part of the scene to be masked.
Default Shutter
The default shutter speed captures fast moving objects when sufficient light is
available. When light levels fall and other adjustments have been exhausted, the
shutter speed reverts to a standard setting to maintain sensitivity.
Bilinx Technology
Bilinx is a bidirectional communication capability embedded in the video signal
of all Bosch Dinion cameras. Technicians can check status, change camera
settings and even update firmware from virtually anywhere along the video cable.
Bilinx reduces service and installation time, provides for more accurate setup
and adjustment, and improves overall performance. In addition, Bilinx uses the
standard video cable to transmit alarm and status messages, providing superior
performance without additional installation steps.
Lens Wizard
The Lens Wizard automatically detects the lens type and helps focus the lens at
the maximum opening to ensure proper focus is maintained throughout the 24- hour
cycle. No special tools or filters are required.
Ease of installation
Several features are available that make installation easy:
• Power and alarm connections have cable connectors which can be removed even
when the camera is mounted.
• A built-in test pattern generator produces signals to test and fault-find
cables
• A multi-language On-Screen Display (OSD) increases user compatibility.
Programmable Modes
Six independent, pre-programmed operating modes support typical applications,
but are fully programmable for individual situations. Switching between modes is
easy via Bilinx or the external alarm input.
High efficiency
A high efficiency power supply improves maximum operating temperature.
Video Motion Detection
The built-in video motion detector allows you to select a programmable area with
individual thresholds. The global scene change detector minimizes false alarms
caused by sudden lighting condition changes, such as switching on or off the
indoor or security lighting. When motion is detected, alarms can be displayed in
the video signal, the output relay can be closed or an alarm message can be
transmitted via Bilinx.
SensUp Dynamic
By increasing the integration time up to 10 times on the CCD, the effective
sensitivity is dramatically enhanced. This is especially useful when relying
only on moonlight for illumination.
Typical applications:
• Entrance foyer or lobby with glare
• Outdoor perimeters
– low light
– IR light
• Traffic monitoring
– highway
– traffic intersections
– emergency response coordination
• Tunnels
• Car parks (outdoor)
• Restricted access locations such as:
– prisons
– ports / freight terminals
– military facilities
– border control and homeland security
• Casino and gambling centres.
Lens Optional
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